Rss feed: displays not all the items, only some of them (sometimes the first ones)

[olhsha]

Discovered when testing Rss feed generation for comments. Given an Rss with a few items:

-- the Safari reader outputs only some items.
-- the firefox reader cannot recognize the document as an Rss at all and displays the document XML-tree

Presumably: the problem with serialization.

[olhsha]

The firefox problem fixed. it is not Rss cass problem, but it was a tested and tested code problem: the Rss version was not set. But still, it looks crapy in Safari.